DrPlantabyte

use std::error::Error;
// NOTE: requires `regex = "1.6"` under [build-dependencies] in Cargo.toml

fn main() {
	println!("Running build.rs...");
	match run() {
		Ok(_) => println!("...Success!"),
		Err(e) => {
			println!("...Failure!");
			eprintln!("{:?}", e);

DrPlantabyte

/*
The contents of this file are Public Domain. You may use as you wish.

HOW TO IMPLEMENT JAVA-STYLE EXCEPTIONS IN IDIOMATIC RUST
(aka "How to have errors that don't suck")

Here we define a macro that creates a struct implementing the Error trait and automatically captures
and displays the backtrace unless running in release mode (and even then, you can specify
`RUST_BACKTRACE=1` to get the backtraces in release)

DrPlantabyte

use std::sync::{Arc, Mutex};
use tokio;

fn main() -> Result<(), Box<dyn std::error::Error>> {
	println!("Starting...");

	println!("===== Direct Execution ===");
	println!("Got {} from Task 1", task1());
	println!("Got {} from Task 2", task2());
	println!("Got {} from Task 3", task3());